save project

diy.py

@@ -2,5 +2,7 @@ with open (r"c:\Users\xiaofeifei\Desktop\sales_list.txt",'r',encoding='utf-8') a
     a = file1.readlines()
 for i in a: 
     data = i.split()
-    print(data[0])
-    print(data[1:])
\ No newline at end of file
+    sum = 0
+    for sales in data[1:]:
+        sum = sum+int(sales)
+    print(sum)
\ No newline at end of file